DigiCert Private Intermediate CA

Maintain control over internal trust with a private intermediate certificate authority built for enterprise PKI environments. DigiCert Private Intermediate CA gives security and infrastructure teams a dedicated issuance point for certificates used across internal applications, device identities, service endpoints, and non-public workloads. This model is suited for organizations that need tighter governance than a public CA can provide. By keeping internal certificate chains under private control, teams can define issuance policy, align trust with internal security standards, and reduce exposure tied to external certificate dependencies. That matters when you are supporting segmented networks, regulated environments, or large-scale infrastructure where certificate sprawl becomes an operational risk. Use it to support internal TLS, machine authentication, and private trust hierarchies without exposing sensitive issuance patterns to public infrastructure. For teams managing complex estates, a private intermediate CA helps standardize certificate operations while preserving the separation and policy control required in mature PKI programs.